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김동기 교수

Dong Ki Kim

서울대학교 · 의학

연구실 소개

김동기 교수의 연구실은 임상의학과 공학 기술의 융합을 바탕으로 복합적 질환의 메커니즘 규명과 첨단 기술 기반 진단·치료 시스템 개발에 주력하고 있습니다. 특히 복강우수술성 감염의 원인 미생물 변화 분석, 심방세동과 신기능 저하 간의 인과관계 규명, 그리고 마이크로 드론의 실내 자율주행 기술 개발 등 다양한 분야에서 응용 연구를 수행하고 있습니다. 최근에는 인공지능 기반 시각 기반 차량 위치 추정 및 제한 조건이 있는 최대우도 추정 알고리즘 개선 등 데이터 기반 정밀의료와 지능형 시스템 설계에 초점을 맞추고 있습니다.

복강우수술성 감염심방세동실내 자율주행시각 기반 위치 추정제한 조건 최대우도 추정

연구 현황

논문 수
481
총 인용 수
14,363
최근 5년 논문
112
주요 분야
의학

연구 성과 추이

표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.

5개년 연도별 논문 게재 수
112총합
2021
2022
2023
2024
2025
5개년 연도별 피인용 수
2,014총합
20212022202320242025

주요 논문

15
1
논문|인용수 159·2004
Changes in Causative Organisms and Their Antimicrobial Susceptibilities in Capd Peritonitis: A Single Center's Experience over one Decade
Dong Ki Kim, Tae‐Hyun Yoo, Dong‐Ryeol Ryu, Zhong-Gao Xu, Hyun Jin Kim, Kyu Hun Choi, Ho Yung Lee, Dae-Suk Han, Shin‐Wook Kang
SJR Q1FWCI 4.1Peritoneal Dialysis International

The incidence of peritonitis for 2001 decreased to less than half that for 1992, due mainly to a significant decrease in CoNS-induced peritonitis, whereas the proportions of peritonitis due to a single gram-negative organism and methicillin-resistant CoNS increased. These findings suggest that it is necessary to prepare new center-based guidelines for the initial empirical treatment of CAPD peritonitis.

NephrologyMedicine
2
논문|인용수 107·2005
Is Pylorospasm a Cause of Delayed Gastric Emptying After Pylorus-Preserving Pancreaticoduodenectomy?
Dong Ki Kim, Alexander Hindenburg, S. Sharma, Chang Ho Suk, Frank G. Gress, Harry Staszewski, James H. Grendell, William P. Reed
SJR Q1FWCI 1.3Annals of Surgical Oncology
OncologyMedicine
3
논문|인용수 106·2016
High-Dose Versus Conventional-Dose Continuous Venovenous Hemodiafiltration and Patient and Kidney Survival and Cytokine Removal in Sepsis-Associated Acute Kidney Injury: A Randomized Controlled Trial
Jung Tak Park, Hajeong Lee, Youn Kyung Kee, Seokwoo Park, Hyung Jung Oh, Seung Hyeok Han, Kwon Wook Joo, Chun-Soo Lim, Yon Su Kim, Shin‐Wook Kang, Tae‐Hyun Yoo, Dong Ki Kim
SJR Q1FWCI 9.2American Journal of Kidney DiseasesOA
NephrologyMedicine
4
논문|인용수 102·2021
Atrial fibrillation and kidney function: a bidirectional Mendelian randomization study
Sehoon Park, Soojin Lee, Yaerim Kim, Yeonhee Lee, Min Woo Kang, Kwangsoo Kim, Yong Chul Kim, Seung Seok Han, Hajeong Lee, Jung Pyo Lee, Kwon Wook Joo, Chun Soo Lim
SJR Q1FWCI 15.6European Heart JournalOA

Our study supports that AF is a causal risk factor for kidney function impairment. However, an effect of kidney function on AF was not identified in this study.

GeneticsBiochemistry, Genetics and Molecular Biology
5
preprint|인용수 98·2015
Deep Neural Network for Real-Time Autonomous Indoor Navigation
Dong Ki Kim, Tsuhan Chen
arXiv (Cornell University)OA

Autonomous indoor navigation of Micro Aerial Vehicles (MAVs) possesses many challenges. One main reason is that GPS has limited precision in indoor environments. The additional fact that MAVs are not able to carry heavy weight or power consuming sensors, such as range finders, makes indoor autonomous navigation a challenging task. In this paper, we propose a practical system in which a quadcopter autonomously navigates indoors and finds a specific target, i.e., a book bag, by using a single came

Aerospace EngineeringEngineering
6
논문|인용수 79·1995
The Restricted EM Algorithm for Maximum Likelihood Estimation under Linear Restrictions on the Parameters
Dong Ki Kim, Jeremy M. G. Taylor
SJR Q1FWCI 1.4Journal of the American Statistical Association

Abstract The EM algorithm is one of the most powerful algorithms for obtaining maximum likelihood estimates for many incomplete-data problems. But when the parameters must satisfy a set of linear restrictions, the EM algorithm may be too complicated to apply directly. In this article we propose maximum likelihood estimation procedures under a set of linear restrictions for situations in which the EM algorithm could be used if there were no such restrictions on the parameters. We develop a modifi

Statistics and ProbabilityMathematics
7
논문|인용수 77·2017
Satellite image-based localization via learned embeddings
Dong Ki Kim, Matthew R. Walter
FWCI 53.6

We propose a vision-based method that localizes a ground vehicle using publicly available satellite imagery as the only prior knowledge of the environment. Our approach takes as input a sequence of ground-level images acquired by the vehicle as it navigates, and outputs an estimate of the vehicle's pose relative to a georeferenced satellite image. We overcome the significant viewpoint and appearance variations between the images through a neural multi-view model that learns location-discriminati

Aerospace EngineeringEngineering
8
논문|인용수 72·2008
Immune-Related Gene Expression in Two B-Complex Disparate Genetically Inbred Fayoumi Chicken Lines Following Eimeria maxima Infection
Dong Ki Kim, Hyun S. Lillehoj, Yeong Ho Hong, D.W. Park, S.J. Lamont, Jae Yong Han, Erik P. Lillehoj
SJR Q1FWCI 8.3Poultry ScienceOA

To investigate the influence of genetic differences in the MHC on susceptibility to avian coccidiosis, M5.1 and M15.2 B-haplotype-disparate Fayoumi chickens were orally infected with live Eimeria maxima oocysts, and BW gain, fecal oocyst production, and expression of 14 immune-related genes were determined as parameters of protective immunity. Weight loss was reduced and fecal parasite numbers were lower in birds of the M5.1 line compared with M15.2 line birds. Intestinal intraepithelial lymphoc

Animal Science and ZoologyAgricultural and Biological Sciences
9
논문|인용수 62·2023
Causal linkage of tobacco smoking with ageing: Mendelian randomization analysis towards telomere attrition and sarcopenia
Sehoon Park, Seong Geun Kim, Soojin Lee, Yaerim Kim, Semin Cho, Kwangsoo Kim, Yong Chul Kim, Seung Seok Han, Hajeong Lee, Jung Pyo Lee, Kwon Wook Joo, Chun Soo Lim
SJR Q1FWCI 19.1Journal of Cachexia Sarcopenia and MuscleOA

Genetically predicted and observational tobacco smoking status are significantly associated with poor ageing phenotypes. Healthcare providers may continue to reduce tobacco use, which may be helpful in reducing the burden of ageing and frailty.

Public Health, Environmental and Occupational HealthMedicine
10
논문|인용수 56·2016
The Role of TNF Superfamily Member 13 in the Progression of IgA Nephropathy
Seung Seok Han, Seung Hee Yang, Murim Choi, Hang‐Rae Kim, Kwangsoo Kim, Sangmoon Lee, Kyung Chul Moon, Joo Young Kim, Hajeong Lee, Jung Pyo Lee, Ji Yong Jung, Sejoong Kim
SJR Q1FWCI 3.7Journal of the American Society of NephrologyOA

TNF superfamily member 13 (TNFSF13) has been identified as a susceptibility gene for IgA nephropathy in recent genetic studies. However, the role of TNFSF13 in the progression of IgA nephropathy remains unresolved. We evaluated two genetic polymorphisms (rs11552708 and rs3803800) and plasma levels of TNFSF13 in 637 patients with IgA nephropathy, and determined the risk of ESRD according to theses variable. Neither of the examined genetic polymorphisms associated with a clinical outcome of IgA ne

NephrologyMedicine
11
논문|인용수 50·2009
A Gonadotropin-Releasing Hormone-II Antagonist Induces Autophagy of Prostate Cancer Cells
Dong Ki Kim, Ji Sook Yang, Kaushik Maiti, Jong‐Ik Hwang, Kyung‐Jin Kim, Dong‐Seung Seen, Younghee Ahn, Cheolju Lee, Byeong‐Cheol Kang, Hyuk Bang Kwon, Jun Cheon, Jae Young Seong
SJR Q1FWCI 1.9Cancer ResearchOA

Gonadotropin-releasing hormone-I (GnRH-I) is known to directly regulate prostate cancer cell proliferation. However, the role of GnRH-II in prostate cancer is unclear. Here, we investigated the effect of the GnRH-II antagonist trptorelix-1 (Trp-1) on growth of PC3 prostate cancer cells. Trp-1 induced growth inhibition of PC3 cells in vitro and inhibited growth of PC3 cells xenografted into nude mice. FITC-N3, an FITC-conjugated Trp-1 analogue, was largely present in the mitochondria of prostate

Molecular BiologyBiochemistry, Genetics and Molecular Biology
12
논문|인용수 50·2009
Hyponatremia in Patients with Neurologic Disorders
Dong Ki Kim, Kwon Wook Joo
SJR Q2FWCI 1.0Electrolytes & Blood PressureOA

The kidney and the brain play a major role in maintaining normal homeostasis of the extracellular fluid by neuroendocrine regulation of sodium and water balance. Therefore, disturbances of sodium balance are common in patients with central nervous system (CNS) disorders and clinicians should focus not only on the CNS lesion, but also on the potentially deleterious complications. Hyponatremia is the most common and important electrolyte disorder affecting patients with critical neurologic disease

Pulmonary and Respiratory MedicineMedicine
13
논문|인용수 46·2016
The role of local IL6/JAK2/STAT3 signaling in high glucose–induced podocyte hypertrophy
Hyung Ah Jo, Jooyoung Kim, Seung Hee Yang, Seung Seok Han, Kwon Wook Joo, Yon Su Kim, Dong Ki Kim
SJR Q1FWCI 3.0Kidney Research and Clinical PracticeOA

IL6 might play a prominent role in the local activation of JAK2/STAT3 in podocyte hypertrophy under HG conditions. <i>In vivo</i> studies examining this pathway are warranted.

NephrologyMedicine
14
논문|인용수 43·1995
Comparison of rates of infection of two methods of emergency ventricular drainage.
Dong Ki Kim, David Uttley, B. A. Bell, Henry Marsh, Anne Moore
SJR Q1FWCI 0.1Journal of Neurology Neurosurgery & PsychiatryOA

The rates of infection of two methods of external ventricular drainage in use at Atkinson Morley's Hospital--namely, (a) percutaneous drainage with Rickham reservoirs and (b) tunnelled ventriculostomies--were compared in this retrospective review. Percutaneous drainage of CSF with Rickham reservoirs was associated with a 27% rate of infection as identified by positive microbiological cultures; tunnelled ventriculostomy catheters had a 10% infection rate. The difference in the infection rate betw

Cellular and Molecular NeuroscienceNeuroscience
15
논문|인용수 43·2015
Recalibration and Validation of the Charlson Comorbidity Index in Korean Incident Hemodialysis Patients
Jung Tak Park, Myoung‐Hee Kim, Seung Seok Han, Hyunjeong Cho, Ho Kim, Dong‐Ryeol Ryu, Hyunwook Kim, Hajeong Lee, Jung Pyo Lee, Chun-Soo Lim, Kyoung Hoon Kim, Kwon Wook Joo
SJR Q1FWCI 1.8PLoS ONEOA

The mCCI-IHD facilitates better risk stratification for mortality in incident hemodialysis patients compared with the CCI, suggesting that it may be a preferred index for use in clinical practice and the statistical analysis of epidemiological studies.

NephrologyMedicine

대표 연구 분야

NephrologyCardiology and Cardiovascular MedicineMolecular BiologySurgeryImmunologyTransplantation

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